13794820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 33043248

約数和(自身を除く): 19248428

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 3121, 4420, 6242, 12484, 15605, 31210, 40573, 53057, 62420, 81146, 106114, 162292, 202865, 212228, 265285, 405730, 530570, 689741, 811460, 1061140, 1379482, 2758964, 3448705, 6897410, 13794820]

約数ペア:

[(1, 13794820), (2, 6897410), (4, 3448705), (5, 2758964), (10, 1379482), (13, 1061140), (17, 811460), (20, 689741), (26, 530570), (34, 405730), (52, 265285), (65, 212228), (68, 202865), (85, 162292), (130, 106114), (170, 81146), (221, 62420), (260, 53057), (340, 40573), (442, 31210), (884, 15605), (1105, 12484), (2210, 6242), (3121, 4420)]